• ProX 99-22 YZ250/03-12 RM250 Piston Kit (66.35mm) 01.2321.A 01.2321.A Photo - Primary
  • ProX 99-22 YZ250/03-12 RM250 Piston Kit (66.35mm) 01.2321.A 01.2321.A User 1
  • ProX 99-22 YZ250/03-12 RM250 Piston Kit (66.35mm) 01.2321.A 01.2321.A User 2
  • ProX 99-22 YZ250/03-12 RM250 Piston Kit (66.35mm) 01.2321.A 01.2321.A User 3
  • ProX 99-22 YZ250/03-12 RM250 Piston Kit (66.35mm) 01.2321.A 01.2321.A User 4
  • ProX 99-22 YZ250/03-12 RM250 Piston Kit (66.35mm) 01.2321.A 01.2321.A User 5
  • ProX 99-22 YZ250/03-12 RM250 Piston Kit (66.35mm) 01.2321.A 01.2321.A User 6
  • ProX 99-22 YZ250/03-12 RM250 Piston Kit (66.35mm) 01.2321.A 01.2321.A User 7
  • ProX 99-22 YZ250/03-12 RM250 Piston Kit (66.35mm) 01.2321.A 01.2321.A User 8
  • ProX 99-22 YZ250/03-12 RM250 Piston Kit (66.35mm) 01.2321.A 01.2321.A Photo - out of package
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ProX

ProX 99-22 YZ250/03-12 RM250 Piston Kit (66.35mm) 01.2321.A

ProX 99-22 YZ250/03-12 RM250 Piston Kit (66.35mm) 01.2321.A

sku: 8XK75 | mpn: 01.2321.A
$120.89
$138.41 $120.89
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Emissions

⚠️ RACING/COMPETITION Use Only

California: Non-compliant parts may be used only on designated closed-course racing vehicles that are never registered for highway use.

Other: Please consult your local statutes and ordinances to ensure compliance with regional emissions standards.

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PRX Misc Powersports



Vehicle Fitments:

Year Make Model Submodel
2003 - 2008 Suzuki RM250 Base
1999 - 2021 Yamaha YZ250 Base
2016 - 2021 Yamaha YZ250X Base
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